Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)8,349 8,303 -46 -0.6%
Incl. Wall Time (microsec) per call 209 208 -1 -0.6%
Excl. Wall Time (microsec)475 477 2 0.4%
Incl. CPU (microsecs)8,379 8,338 -41 -0.5%
Incl. CPU (microsecs) per call 209 208 -1 -0.5%
Excl. CPU (microsec)332 333 1 0.3%
Incl. MemUse (bytes)530,848 530,848 0 0.0%
Incl. MemUse (bytes) per call 13,271 13,271 0 0.0%
Excl. MemUse (bytes)3,840 3,840 0 0.0%
Incl. PeakMemUse (bytes)541,024 541,024 0 0.0%
Incl. PeakMemUse (bytes) per call 13,526 13,526 0 0.0%
Excl. PeakMemUse (bytes)6,304 6,304 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__construct [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Field\FieldItemBase::__construct0 N/A% -46 -6.3% -41 -5.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 4.3% 1 2.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% -46 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% -26 -56.5% -26 -63.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -21 -45.7% -22 -53.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -1 -2.2% 12 29.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -7 -17.1% 0 N/A% 0 N/A%
Drupal::typedDataManager0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%